The Roop Enterprise

CBI Inspector Kumar arrives home late one night, and watches in shock as his wife, Ashoo, being very intimate with another male. Enraged, he takes out his revolver and aims to shoot and kill both of them, but does not do so. Instead he fires a warning shot, and asks both of them to leave immediately. He does not permit Ashoo to take their only son, Prakash, with her. Kumar spends all the rest of his free time bringing up Prakash, and hating his wife. Years later, Prakash has grown up, and is now employed with a business firm, whose owner is Mohan. Prakash meets with Mohan's beautiful sister, Kiran, and falls in love with her. Kiran too is attracted to Prakash. What Prakash does not know is that Mohan is a gangster, with many aliases, and he also does not know that Mohan is the same male his mother had been having an affair with when he was a child.

Shakka witnesses the murder of his parents by some businessmen. Years later, he sets out to seek revenge and joins the same gang that killed his parents.

Young and playful Neema's prank with a live electric wire kills her mother, and leaves her dad, Dayal, angered and devastated by Neema and his wife's death respectively. Dayal begins to resent his daughter so much so that he cannot stand the sight of her. Neema grows up to be nervous and insecure young woman, klutz-like, and terrified of her father. Things change for the better , when she meets the owner of a restaurant, Ajay Singh, and both fall in love w When Dayal comes to know of this, his anger knows no bounds, and he forbids her to ever see Ajay again. When Ajay finds out about Dayal's plan to marry Neema elsewhere, he is determined to marry Neema at all costs - and so is Neema, who now seems to have given up her timidity. What Neema does not know is that Ajay does not love her - all he is interested is humiliating and possibly killing Dayal - to set right a devastating incident that changed his life forever when he was a child. Will Ajay be able to carry out his deadly task?

The city is rocked by a serial killer who only kills young women at night, so women don't want to step outside the house when it turns dark.